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Key claims from recent clinical study of customers using Hyaluronic Acid Serum
How to layer Hyaluronic Acid Serum
Key stats from recent clinical trial of customers trying hyaluronic acid serum
Ingredients in Hyaluronic Acid Serum
Before and after of customer using Hyaluronic Acid Serum
How to use Hyaluronic Acid Serum
Different Hyalurhnic Acid Serum bottle sizes and uses (30ml = 60 uses, 60ml = 120 uses, 100ml = 180 uses)
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Model applying Hyaluronic Acid Serum to her face

Hyaluronic Acid Serum - 60ml

Instantly hydrates, plumps & firms skin in a lightweight, non-sticky formula

4.7
Rated 4.7 out of 5 stars
4.7 Stars (2,822 Reviews)
€18,50 / 60ml

What you get: A lightweight hydrating serum that delivers instant and lasting hydration, leaving your skin plump, smooth, and ready for the day. The INKEY cult-favourite hydration serum, clinically proven to deliver instant hydration with 82% of users seeing firmer, smoother skin in just 4 weeks**  

Why it works: 2% Multi-Molecular Hyaluronic Acid holds up to 1000x its weight in water, delivering intense hydration across multiple layers of skin and helps boosts absorption of other products. Matrixyl™ 3000 Peptide helps to pump, firm and smooth skin.

How it feels: Lightweight and hydrating. No greasiness, stickiness, or tackiness. 

When to use: AM & PM. Use this moisturising serum right after your cleanse.   


**4-week independent consumer study of 22 people under dermatological control

Suitable for:

  • All skin types
  • Sensitive skin
  • Pregnancy & breastfeeding
  • Teen approved

Targets:

  • Dehydrated skin
  • Fine lines & wrinkles
  • Damaged skin barrier

Awards & Features

  • Featured in CEW
  • get the gloss
  • get the gloss

The cult-favourite, hydration serum that hero that kicked off the INKEY obsession

Clinically proven to deliver instant hydration, plump, firm & smooth skin whilst helping to boost the efficacy of every product you layer on top.

  • Hydrates & plumps with immediate results

  • Improve skin firmness by 82% in 4 weeks**

  • Boost absorption of other products in a lightweight, non-sticky formula

Hyaluronic Acid Serum

Shipping info

  • Standard EU Tracked Shipping €5.95 (2-5 business days*). FREE on orders over €45**.
  • **The following countries are subject to increased Standard Tracked Shipping rates and increased FREE shipping thresholds.
  • €6.95 - Denmark, Finland, Switzerland, Estonia, Luxembourg. FREE on orders over €45.
  • €8.95 - Spain, Portugal, Greece, Sweden, Croatia, Bulgaria, Romania. FREE on orders over €55.
  • €11.95 - Malta, Cyprus, Iceland, Serbia, North Macedonia, Bosnia & Herzegovina, Monaco. FREE on orders over €65.
  • Express EU Tracked Shipping €11.95 (up to 4 business days*, if ordered before 4pm CET on business days) 
  • *Please note the above shipping timelines are estimates and not guaranteed. Sometimes there may be delays – e.g. carrier delays, logistics, bad weather or things out of our control. Our team can be reached via our contact us page with any further queries you have.  
  • We are currently unable to ship to the following EU countries: Albania, Belarus, Faroe Islands, Georgia, Gibraltar, Kosovo, Liechtenstein, Montenegro, Norway, Republic of Moldova, Reunion, Turkey The Canary Islands or Ukraine 
  • Tariff or duties
  • Orders with EU shipping destinations won't be subject to any tariff or duties, however please note that there are a small number of EU and European territories that still require tariffs and duties that will need to be covered by the customer.
  • Find out more about shipping here.

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Hyaluronic Acid Serum - 60ml

Hyaluronic Acid Serum - 60ml

  • • Instantly hydrates with 2% multi-molecular Hyaluronic Acid.
  • • Plumps fine lines and smooths skin texture in 4 weeks**
  • • Award-winning lightweight formula - suitable for all skin types

or

Have you tried?

Ectoin Hydro-Barrier Serum

Ectoin Hydro-Barrier Serum

  • • Repairs compromised skin barrier in 15 minutes*
  • • Clinically proven to improve skin bounce and smoothness in 7 days*
  • • Ideal for sensitive, dry or irritated skin

Still not sure?

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  • Before and after showing results of Hyaluronic Acid Serum - 60ml
    "I decided to try Hyaluronic Acid Serum as I'm struggling with acne dry skin from medications. I've been using it for more than a year and my skin is glowing and feels softer than ever! I would definitely recommend this product if you want change your skin for better!"

    Katarzyna

  • Before and after showing results of Hyaluronic Acid Serum - 60ml

    "You have been a part of the past 2 years of my skincare journey. Thank you INKEY!"

    Keanu

  • Before and after showing results of Hyaluronic Acid Serum - 60ml
    "I’ve used INKEY products religiously and my skin is just amazing! This is before I started and what it is like now. My skin's never been better!"

    Adelle

  • Before and after showing results of Hyaluronic Acid Serum - 60ml
    "The INKEY List is the only skincare that's helped my acne-prone skin due to my polycystic ovaries". Lauren has been using Oat Cleansing Balm, Salicylic Acid Cleanser, Hyaluronic Acid Serum, Succinic Acid Treatment and Omega Water Cream since December 2022."

    Lauren

  • Before and after showing results of Hyaluronic Acid Serum - 60ml
    "Just wanted to say I’ve been using your brand for just over a month and the products have really helped with my acne and the scarring! They are amazing and the results are incredible."

    Amy

  • Before and after showing results of Hyaluronic Acid Serum - 60ml
    "I used the online askINKEY service and chose the Hyaluronic Acid Serum, the Succinic Acid Treatment, and the Omega Water Cream. These are my results after 3 months ❤️ "

    Chloe

  • Before and after showing results of Hyaluronic Acid Serum - 60ml
    "Your products have helped me become so much more confident and happy in my skin!"

    Tatiana

4.7
Rated 4.7 out of 5 stars
Based on 2,822 reviews
Total 5 star reviews: 2.3k Total 4 star reviews: 413 Total 3 star reviews: 64 Total 2 star reviews: 28 Total 1 star reviews: 41
Reviews Summary
Customers say this serum absorbs quickly into skin without feeling sticky or greasy, leaving it feeling soft, smooth, and hydrated. Many use it as their first step after cleansing, often on damp skin for better absorption. Users appreciate the lightweight texture and how well it layers under other products and makeup. Common feedback includes that it helps with dry skin concerns and provides lasting hydration throughout the day. Some mention it works well for sensitive skin without causing irritation. A few note initial stickiness upon application, though most find it absorbs well. Many customers report being repeat purchasers who have used it for years.
2,822 reviews
  • Matt B.
    Verified Buyer
    Reviewing
    FREE Hyaluronic Acid Serum 30ml
    I recommend this product
    Skin Type Combination
    Have you purchased an INKEY List product before? No
    How long have you used this product for? 1 month - 3 months
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 5 out of 5 stars
    3 hours ago
    A total game changer for the price!

    I’ve been using this Hyaluronic Acid Serum for a couple of months now and honestly, it’s a total game changer for the price.

    Unlike other cheap serums that leave a sticky film, this stuff just sinks straight into the skin. It feels super lightweight but leaves your face feeling really hydrated.

    Just make sure you apply it to a damp face before your moisturizer, or it won't work as well! Definitely a permanent staple in my skincare routine now.

  • Jessica K.
    Verified Buyer
    Reviewing
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Breakouts, Dryness, Oiliness, Damaged Skin Barrier, Blackheads
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 5 out of 5 stars
    4 days ago
    Great.

    Feels nice to put on, not sticky. My skin feels hydrated afterwards. Works well under other products.

  • Jessica K.
    Verified Buyer
    Reviewing
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Breakouts, Dryness, Oiliness, Damaged Skin Barrier, Blackheads
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 4 out of 5 stars
    4 days ago
    Hydrating.

    Feels nice to put on, not sticky. My skin feels hydrated afterwards. Works well under other products.